Oxygen sensor (Lambda probe) used in the injection system with feedback and installed on the downpipe of the exhaust system.
You will need a key for «22».
1. Disconnect the wire from the terminal «–» battery.
2. Press the latch and disconnect the sensor harness and engine harness connectors.
3. Unscrew the sensor from the front pipe (for clarity, the intake pipe is removed).
4. Install the sensor in the reverse order of removal. Keep the sensor tip and wire harness connector free of grease and dirt. Tighten the sensor with a torque of 40–45 Nm.